As a second gen Indian in the UK, so much of my family’s dishes are based on sauces with tomatoes and chilli, many of them have potato. But none of these are actually native to India, these would have been brought over after the colonialisation of the Americas.
Before the Ukraine invasion, I used to be able to do my weekly shop for under a fiver. Maybe £8ish if I was stocking up on store cupboard stuff. It’s more than doubled since then.